diff --git a/package.json b/package.json
index 519648cd..16010b1a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ace-core",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "Ace by DAISY, an Accessibility Checker for EPUB",
   "keywords": [
     "a11y",